Patents by Inventor Zhengchao Zhang

Zhengchao Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12104619
    Abstract: Some embodiments of the present disclosure provides a head shaking device and a fan. The head shaking device includes a fixing assembly; and a rotating assembly, which rotates relative to the fixing assembly in a reciprocating manner, wherein one of the fixing assembly and the rotating assembly includes at least one first connecting structure, the other includes at least one second connecting structure, and the first connecting structure is rotatably clamped with the second connecting structure.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: October 1, 2024
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Zhicong Chen, Peide Zhang, Zhe Cao, Zhengchao Chen, Yuliang Xu, Shaohua Chen
  • Publication number: 20240276778
    Abstract: The present disclosure provides a display substrate and a preparation method thereof, and a display apparatus. The display substrate comprises a display region and a transparent region, and on a plane perpendicular to the display substrate, the display substrate at least comprises a drive structure layer and a light-emitting structure layer which are arranged on a substrate, wherein the drive structure layer at least comprises an inorganic insulation layer, and the light-emitting structure layer at least comprises a pixel definition layer; the drive structure layer of the display region further comprises a planarization layer arranged on the inorganic insulation layer, and a pixel definition layer is arranged on the planarization layer and is in contact with the planarization layer; and at least one groove is provided on the inorganic insulation layer of the transparent region, and the pixel definition layer fills the groove located in the transparent region.
    Type: Application
    Filed: April 26, 2022
    Publication date: August 15, 2024
    Inventors: Ning LIU, Yang ZHANG, Haitao WANG, Zhengchao ZHANG, Bin ZHOU, Liangchen YAN
  • Patent number: 10412049
    Abstract: A packet interceptor monitors GTP traffic for control signaling and data plane traffic. The interceptor reroutes a packet by modifying its IP addresses and forwards the packet to a packet data network gateway server. The server receives the GTP-U packet, performs identification based on the synchronized GTP session information, decapsulates the GTP tunnel information from the GTP-U packet and sends to either a proxy server or the destination application server directly. The proxy server performs message filtering, stores packet contents into storage and forwards the packet out to the destination application server. The filtering function of the proxy server can be trained and enhanced with machine learning algorithms. Thus, the proxy server can automatically detect the traffic type and allow or block the packet based on the detection result.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: September 10, 2019
    Assignee: Syniverse Technologies, LLC
    Inventors: Huiyue Xu, Levens Li, Edward Yau, Taiguo Zhang, Zhengchao Zhang, Feng Yang
  • Publication number: 20190124043
    Abstract: A packet interceptor monitors GTP traffic for control signaling and data plane traffic. The interceptor reroutes a packet by modifying its IP addresses and forwards the packet to a packet data network gateway server. The server receives the GTP-U packet, performs identification based on the synchronized GTP session information, decapsulates the GTP tunnel information from the GTP-U packet and sends to either a proxy server or the destination application server directly. The proxy server performs message filtering, stores packet contents into storage and forwards the packet out to the destination application server. The filtering function of the proxy server can be trained and enhanced with machine learning algorithms. Thus, the proxy server can automatically detect the traffic type and allow or block the packet based on the detection result.
    Type: Application
    Filed: October 22, 2018
    Publication date: April 25, 2019
    Inventors: Huiyue Xu, Levens Li, Edward Yau, Taiguo Zhang, Zhengchao Zhang, Feng Yang